263897-18-3
中文名稱
西地那非雜質(zhì)F
英文名稱
Sildenafil Impurity F
CAS
263897-18-3
分子式
C21H28N6O4S
分子量
460.55
MOL 文件
263897-18-3.mol
更新日期
2026/07/06 16:23:27
263897-18-3 結(jié)構(gòu)式
基本信息
中文別名
西地那非雜質(zhì)F 英文別名
Sildenafil Impurity F1,6-Dihydro-5-[2-methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
Sildenafil Impurity 19/1,6-Dihydro-5-[2-methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
所屬類別
分析化學(xué)：藥典標(biāo)準(zhǔn)品和雜質(zhì)標(biāo)準(zhǔn)品應(yīng)用領(lǐng)域
用途一
1,6-Dihydro-5-[2-methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one is a structural analogue of Sildenafil (S435001), and is a water-compatible molecularly imprinted polymer (MIP) used as a solid-phase extraction sorbent for selective extraction of Sildenafil and its desmethyl metabolites from plasma samples.